A Goxhill drainage appeal has allowed 15 homes and new community changing rooms in North Lincolnshire, despite concern that the public foul sewer may not have capacity until at least 2030. Inspector J D Clark allowed appeal 6011532 on 23rd October 2026, overturning the refusal of application PA/2025/532.
The site adjoins Hawthorne Gardens and existing playing fields at Goxhill. North Lincolnshire Council refused permission because it was not satisfied that the proposed surface and foul drainage arrangements would protect against flooding and pollution. Anglian Water maintained an objection, although the Lead Local Flood Authority supported the surface-water approach with conditions.
For applicants and councils, I would focus on the timing of those safeguards. The Inspector concluded that a workable drainage solution could be secured before occupation rather than before construction. He allowed the housing appeal but separately refused the developer’s request for its appeal costs. Those two outcomes need to be read together.
Why the Goxhill drainage appeal succeeded
The appeal site is next to an 85-home development already granted permission and under construction. The proposed 15 dwellings would form a further phase beside that scheme, rather than a freestanding estate isolated from an existing settlement. The plans also provide landscaped public open space, a footpath link and changing rooms for local sports teams.
The Inspector described Goxhill as a rural settlement and the site as outside its defined settlement boundary. Housing nevertheless bordered it on two sides, with the construction site on a third and playing fields on the fourth. That context was material to the assessment of sustainable development and the practical likelihood of the proposed housing coming forward.
The Goxhill drainage appeal was decided on its single refusal reason: whether surface and foul drainage could be provided without unacceptable effects on pollution, human health or flooding. The decision should not be presented as resolving every theoretical planning objection or creating a right to develop outside a settlement boundary.
Anglian Water’s 2030 capacity warning
Anglian Water objected because of inadequate capacity in the existing foul sewer network. The Inspector recorded its advice that the necessary capacity might not be available until 2030 at the earliest. That was a genuine infrastructure constraint, not a trivial point to dismiss because more homes were desirable.
The Lead Local Flood Authority took a different position on surface water. It supported a drainage strategy subject to conditions, and the Inspector understood that the surface-water details could be secured through the plans and conditions. Separating surface-water management from foul sewer capacity was important to the Goxhill drainage appeal.
The developer suggested that drainage requirements could be offset against those of the already permitted adjoining development while the parties worked with Anglian Water towards the eventual connection. The Inspector did not certify that this proposal had already resolved every capacity question. He considered instead whether a lawful and practical strategy could be agreed and implemented before the dwellings were occupied.
A drainage condition tied to occupation
The key drafting point is condition 8. Before the first dwelling is occupied, a strategic foul-water scheme for both on-site and off-site arrangements must be submitted to and approved in writing by the council, in consultation with Anglian Water. That scheme must then be implemented before occupation.
The council had proposed conditions requiring drainage details before development began. The Inspector considered that such an early trigger could delay construction unnecessarily. For the Goxhill drainage appeal, he moved the foul-water safeguard to the occupation stage while retaining a binding requirement to deliver the approved solution.
This distinction matters. Planning permission allows the developer to commence subject to all applicable pre-commencement controls, but it does not permit families to move into houses without the specified drainage arrangements. The condition does not itself oblige Anglian Water to provide an immediate connection, nor does it guarantee that network capacity will materialise by a particular date.
The Inspector also removed duplication from proposed surface-water conditions. Approved drainage drawings and the flood risk assessment were incorporated into the approved-document list, rather than being repeated through several overlapping requirements.
Housing supply and community benefits
North Lincolnshire could not demonstrate a five-year supply of deliverable housing land. The Inspector regarded 15 extra homes as a benefit and noted that the adjoining development was already under way, giving some confidence that this additional phase could be delivered.
The scheme also includes community changing rooms to be handed to the Parish Council, a footpath link, public open space and financial contributions towards education and open space. A completed section 106 agreement secured the relevant obligations, and a further unilateral undertaking concerned water-efficient sanitary fittings.
Those benefits did not make the drainage problem disappear. Rather, the Inspector judged that appropriate conditions could prevent harm and that the scheme would comply with the cited local flood and drainage policies once those safeguards were imposed. The Goxhill drainage appeal therefore illustrates the planning difference between a defect that remains intrinsically unacceptable and one that can genuinely be made acceptable through enforceable conditions.
Why the separate costs claim failed
The developer, Keigar Homes Ltd, sought a full award of appeal costs. Officers had recommended approval with conditions, but the planning committee refused permission following objections about drainage. It is tempting to assume that a successful appeal against a committee refusal automatically creates a costs claim. The costs decision says otherwise.
Inspector Clark expressly accepted that a committee may disagree with professional officers. The committee report had set out Anglian Water’s objection, local concerns and the potential use of conditions. Given that the foul drainage position was not straightforward, the Inspector regarded the members’ decision as a reasoned exercise of judgement, even though he ultimately reached a different planning conclusion.
The separate Goxhill drainage appeal costs ruling refused the application. The developer had not shown unreasonable behaviour that caused unnecessary or wasted appeal expenditure. Success on the planning merits and entitlement to a costs award are different statutory and policy questions.
What the decision means for other schemes
For applications affected by water-company capacity objections, the practical question is whether a precise, deliverable scheme can be approved and implemented at a sensible stage. A pre-occupation condition may work where a solution is achievable and people will not occupy the homes before it exists. It cannot repair a fundamental impossibility through optimistic wording.
Conditions must also avoid contradicting the approved plans, duplicating existing safeguards or demanding information sooner than necessary. This Inspector kept genuine pre-commencement obligations for construction traffic, environmental management and tree protection, while moving the foul-water strategy to a later and more targeted stage.
The Goxhill drainage appeal is also a reminder to read the refusal report and costs decision rather than rely on the result alone. An upheld council refusal at committee may still have been reasonable when made, even where an Inspector later grants permission subject to conditions. In a different context, compare our Cambridgeshire housing supply appeal report for another example of housing supply influencing an Inspector’s balance.
Read the Planning Inspectorate appeal record for 6011532, including the separate costs decision. The appeal decision is also available on AppealBase.
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